A stop collar is set on the bottom of the suspender, safe and sturdy to use;

输液吊杆下端设有限位套，使用安全、牢固；

youdao

Drive pinion to stop collar clearance shall be controlled to OEM specifications.

驱动器小齿轮到止推卡环的缝隙应控制在OEM 的标准之内。

youdao

It is hard to overstate how revolutionary that rope and Andon board were for the auto industry: Allowing a mere blue-collar worker to stop the line would have been heresy in Detroit a few decades ago, as managers were more concerned about keeping up volume than quality.

FORBES: Late Bloomer

FBI's crime database in the hope that the police will identify and collar them if they stop them for traffic offences.

ECONOMIST: The latest attempt to fix the immigration system is stuck

Months before an animal fur appears on the head of a Russian oil baron or as a chin-caressing collar on a Manhattan socialite, it makes a global journey that may include a stop in a nondescript warehouse in Toronto.

FORBES: Magazine Article